Question

construct an isosceles triangle whose base is eight cm and altitude 4 cm.

Answer 1

-Draw a horizontal line of 8cm
-Mark the line AB
-Keeping compass at A,taking more than half(say more than 4cm) cut an arc
-Do the same by keeping the compass at B
-The Place the 2 arcs meet mark as C
-From C join the line AB
Thus the required figure is constructed

Regards..

cheers matey

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